Sökning: "Proline derivatives"

Visar resultat 6 - 7 av 7 avhandlingar innehållade orden Proline derivatives.

  1. 6. Wobble modifications and other features in transfer RNA important for decoding and reading frame maintenance

    Författare :Joakim Näsvall; Glenn Björk; Michael O'Connor; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Transfer RNA; Modified nucleosides; Decoding; Reading frame maintenance; Molecular biology; Molekylärbiologi;

    Sammanfattning : Transfer RNA (tRNA) is the adaptor molecule responsible for bringing the correct amino acid to the ribosome during protein synthesis. tRNA contains a number of modified nucleosides, which are derivatives of the four normal nucleosides. LÄS MER

  2. 7. Retinoid processing in vivo : characterization and structure-function analysis of retinol dehydrogenases

    Författare :Kristian Tryggvason; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Retinol; vitamin A; retinol dehydrogenase; reporter assay;

    Sammanfattning : Retinoids (vitamin A derivatives) are vital nutrients that regulate a variety of physiological processes, including embryonic development, postnatal growth, reproduction, cell differentiation as well as maintenance of the immune system and vision. Most of the physiological functions of retinoids are believed to be controlled by retinoic acid (RA) altered gene expression via two classes of nuclear hormone receptors, the RARs and RXRs. LÄS MER